Aspect Ratio Calculator
Calculate aspect ratios from width and height dimensions.
Preset Ratios
Preview
16:9
16:9
Common Aspect Ratios:
- 16:9: YouTube, Widescreen, TikTok landscape
- 9:16: TikTok vertical, Instagram Stories
- 1:1: Instagram posts, YouTube thumbnails
- 4:3: Standard definition TV
- 21:9: Ultrawide monitors